Samsung EVO 870 1TB 2.5-inch SATA SSD FEATURES 1 TB (1 GB=1 Billion byte by IDEMA) 1.5 Million Hours Reliability (MTBF) Form Factor 2.5 inch Up to 530 MB/s Sequential Write Up to 98,000 IOPS Random Read Up to 88,000 IOPS Random Write Up to 560 MB/s Sequential Read 5 Years Limited Warranty